During an interview with Larry King last night, Christina Aguilera made it clear that she's committed to rocking this year's presidential vote.

And she has son Max to thank for this newfound interest in politics.

"Being a new mother, it was really important for me to get excited about this election," Aguilera said about her involvement with Rock the Vote.

This election "is such one of change and new development for our country and for the future of my son. I want the best possibilities for him."

Vote for John McCain. Vote for Barack Obama. Just vote, Christina Aguilera urges everyone.